undo.org
HTML metadata
Technology
- CDN
- Cloudflare
Third-party hosts loaded (4)
- cdn.prod.website-files.com×105
- cdn.jsdelivr.net×2
- d3e54v103j8qbb.cloudfront.net×1
- www.google.com×1
Social
Contact
- Phone
Registration
- Registrar
- GoDaddy.com, LLC
- Created
- 2002-06-04
- Expires
- 2026-06-04 15 days left
- Updated
- 2025-07-19
- Name servers
-
- ns21.domaincontrol.com
- ns22.domaincontrol.com
DNS records
Email authentication partial
- SPF
-
v=spf1 include:secureserver.net -allstrict (-all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA… - s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlMVfucXcXTOkJsgEJ97YQN8Ldby4xTk1PEn+D1TD3u79wJWIrt8bLV4MZtt/8FsG6PsMs9MfPsoDmfNWOt… - s2:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzpZq3WGCmqJWXdr9hnsWYxpPpah6vZrQ+nEQnIcS2adhTU1zCy1f5uRrIvQg5JtcH3VD4aDntFHBJte5+u…
selectors probed - k2:
Certificate (current)
WE1
Expires in 76 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- findings
-
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- content-security-policy
frame-ancestors 'self'- strict-transport-security
max-age=31536000; includeSubDomains; preload